A cannon is fired at an angle of 75° with the ground at an initial velocity of 250 m/s. Calculate the speed of

Q: Can the distance traveled by a particle ever be less than its displacement? When are they equal?

A: No, the magnitude of the displacement is always less than or equal to the distance traveled.

Q: Grumpy, anti-social Professor Sosa loves standing on top of a 262 ft building and tossing water bal-…

A:

Q: The angular velocity of a wheel is 10 revolutions per second. What is the linear velocity in cm per…

A: Given: Angular velocity=10 revolutions per second……1Diameter =60 cm……2

Q: A ball is thrown at an angle of 45° to the ground and lands 220 meters away. What was the initial…

A: Solution:Given: A ball is thrown at an angle of to the ground and lands meters away.we have to…

Q: Find the Linear Speed of an Object Traveling in Circular Motion

A: The linear speed of a point on a rotating object depends on its distance from the center of…

Q: A small rocket is launched straight up in the air at a speed of 4ft/sec. A camera on the ground, 10…

A: Consider the given information. At any time t, rocket is at C tanθ=ACAB=AC10

Q: A golfer hits a ball, giving it a maximum height of 30 m. If the ball lands 145 m away at the level…

A: The objective of this question is to find the initial velocity in the horizontal direction of a golf…

Q: A boat heads north across a river at a rate of 4 miles per hour. If the current is flowing east at a…

A:

Q: A bird 150 ft above the ground flies horizontally at a speed of 11 ft/s. At what rate is the angle…

A: Given Data: The height of the bird above the ground is: y=150 ft The speed of the bird is: x'=11…

Q: A body has a mass of 11 kg falls freely from rest. After falling 553 m, what will its velocity be…

A: There are two methods for calculating the velocity.In first method by using the equation of motion…

Q: A body travels along a straight line according to the law: S = 2t2– 4t + 3/t, where S is in meters…

A: Suppose f is a function of t then approximation of f't at t=a by central divided difference formula…

Q: A ball is thrown from the top of one building toward a tall building 15m away. The initial velocity…

A: A ball is thrown from the top of one building toward a tall building 15m away. The initial velocity…

Q: A projectile is given an initial velocity of 31.5 m/s at an angle of 51.5 degrees with respect to…

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: A person holding a ball is on top of a building. The person jumped at the rate of 1 ft/s while…

A:

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.